Wanted to update this in case anyone else came in, the thunderbird extension here appears to be actively developed and works really well in my environment:
https://launchpad.net/libnotify-mozilla
It was in a comment earlier, but this is a more direct link.
Wanted to update this in case anyone else came in, the thunderbird extension here appears to be actively developed and works really well in my environment:
https:/ /launchpad. net/libnotify- mozilla
It was in a comment earlier, but this is a more direct link.